Can anybody explain the what is "OLTP"(Online Transaction
Processing) and "OLAP"(Online Abaytical Processing) in SAP
BW/BI? and also plz explain What is the differences between
those two?
Thanks in advance,
Phani
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Answer Posted / praneeth
OLTP
IT is a two dimensional table included with ER-model(entity relationship model).here we can analyse only two dimensions.
OLAP
It is a multi-dimensional table included with 4 schemas i.e,
star schema, extended star schema, snow flake and highbrid.
In bi we can use extended star schema.
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